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Network Security
Experienced
Q
An IP packet has arrived with the first few hexadecimal digits as shown below: 45000028000100000102 . . . How many hops can this packet travel before being dropped?
AA. 2
BB. 5
CC. 3
DD. 1
Correct Answer:
D. D. 1
Explanation:
In an IPv4 header, the TTL is the 9th byte (or the 17th and 18th hexadecimal digits) which is one when counted from right to left. (or the 17th and 18th hexadecimal digits).